A lighting unit having a plurality of light-emitting diode (LED) light sources arranged in parallel, a plurality of light-guiding members arranged along a direction wherein the LED light sources are arranged, a light reflecting part arranged on one side face of the light-guiding members, a light diffusion...http://www.google.com/patents/US6883950?utm_source=gb-gplus-sharePatent US6883950 - Plane-like lighting units and display equipment provided therewith
